Hi Grahal, all this work on neural networks is very impressive, thanks to you and Leo. I have tried to backtest LeoNEURNET-v2.2.1-DJI-30M-v1 but when I try to test it on live and to launch the code for live trading (with a small size of contract) PRT says that I need to replace variables by values. Have you met the same problem ? Thanks in advance.